171971322

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 377118720

約数和(自身を除く): 205147398

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 93, 122, 138, 183, 186, 366, 659, 713, 1318, 1403, 1426, 1891, 1977, 2139, 2806, 3782, 3954, 4209, 4278, 5673, 8418, 11346, 15157, 20429, 30314, 40199, 40858, 43493, 45471, 61287, 80398, 86986, 90942, 120597, 122574, 130479, 241194, 260958, 469867, 924577, 939734, 1246169, 1409601, 1849154, 2492338, 2773731, 2819202, 3738507, 5547462, 7477014, 28661887, 57323774, 85985661, 171971322]

約数ペア:

[(1, 171971322), (2, 85985661), (3, 57323774), (6, 28661887), (23, 7477014), (31, 5547462), (46, 3738507), (61, 2819202), (62, 2773731), (69, 2492338), (93, 1849154), (122, 1409601), (138, 1246169), (183, 939734), (186, 924577), (366, 469867), (659, 260958), (713, 241194), (1318, 130479), (1403, 122574), (1426, 120597), (1891, 90942), (1977, 86986), (2139, 80398), (2806, 61287), (3782, 45471), (3954, 43493), (4209, 40858), (4278, 40199), (5673, 30314), (8418, 20429), (11346, 15157)]